Patents by Inventor Petr Jilek

Petr Jilek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10488539
    Abstract: A method for use in seismic imaging a subterranean geological formation, includes: displaying a gather of seismic images, the seismic images being generated from a set of seismic data representative of the geological formation; interactively selecting an illumination band based on the degree of signal and noise separation in the seismic images; decomposing each of the seismic images of the gather into a partial image, each partial image defined in the seismic image by the selected illumination band; interactively selecting at least a portion of one or more of the partial images based on a predominance of signal; interactively weighting the selected portions relative to the predominance of signal; stacking the selected, interactively weighted portions; and displaying an image of the stacked, weighted portions.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: November 26, 2019
    Assignee: BP Corporation North America Inc.
    Inventors: Petr Jilek, Jim Lin, Tongning Yang
  • Publication number: 20170108603
    Abstract: A method for use in seismic imaging a subterranean geological formation, includes: displaying a gather of seismic images, the seismic images being generated from a set of seismic data representative of the geological formation; interactively selecting an illumination band based on the degree of signal and noise separation in the seismic images; decomposing each of the seismic images of the gather into a partial image, each partial image defined in the seismic image by the selected illumination band; interactively selecting at least a portion of one or more of the partial images based on a predominance of signal; interactively weighting the selected portions relative to the predominance of signal; stacking the selected, interactively weighted portions; and displaying an image of the stacked, weighted portions.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 20, 2017
    Applicant: BP Corporation North America Inc.
    Inventors: Petr Jilek, Jim Lin, Tongning Yang
  • Patent number: 7941273
    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: May 10, 2011
    Assignee: BP Corporation North America
    Inventors: Leon Thomsen, Norman C. Allegar, Joseph A. Dellinger, Petr Jilek, Daniel Johnson, Ganyuan Xia
  • Publication number: 20090204330
    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.
    Type: Application
    Filed: February 18, 2009
    Publication date: August 13, 2009
    Inventors: Leon Thomsen, Norman A. Allegar, Joseph A. Dellinger, Petr Jilek, Daniel Johnson, Ganyuan Xia
  • Patent number: 7502690
    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: March 10, 2009
    Assignee: BP Corporation North America Inc.
    Inventors: Leon Thomsen, Norman C. Allegar, Joseph A. Dellinger, Petr Jilek, Daniel Johnson, Ganyuan Xia
  • Publication number: 20060203613
    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 14, 2006
    Inventors: Leon Thomsen, Norman Allegar, Joseph Dellinger, Petr Jilek, Daniel Johnson, Ganyuan Xia